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faust18 [17]
3 years ago
11

A circle has a diameter of 10 millimeters. What is the area of the circle?

Mathematics
1 answer:
professor190 [17]3 years ago
5 0

Answer:

78.54 millimeters

Step-by-step explanation:

A=πr^2

A= 3.14 times 5 millimeter squared

A=78.54

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Round to the nearest tenth wa hit is the perimeter of the triangle
klio [65]

Answer:

D. 11.8 cm

Step-by-step explanation:

This triangle is a 30°-60°-90° triangle. There is a shortcut to find the lengths of the sides of a 30°-60°-90° triangle. The longest side is the hypotenuse. The longest side is double the shortest side or, the shortest side is half the longest side. Here the longest side is 5, so the short leg (shortest side) is 2.5

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= 11.8

6 0
1 year ago
I NED THIE MNOWPLS HELP
Ksju [112]
Area of a parallelogram = base x height
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3 years ago
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